PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Where did my timing go???

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Old May 1, 2005 | 01:59 PM
  #1  
SideStep's Avatar
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Exclamation Where did my timing go???

I am loosiing timing (intermittently) at WOT, see below. It just started doing this , in the last 4 days. I have also included the spreadsheet with two WOT runs. I marked the suspect rows in RED...

Help!!! ???
(sorry so big)

Spread sheet link... http://shamrockx.home.comcast.net/5-01-2005A.xls

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Old May 1, 2005 | 08:15 PM
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Your running lean some where. torq management.
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Old May 1, 2005 | 08:41 PM
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Does this manifast as anything you can feel?
Because I have seen other data-blip kind of
things before, which are just artifacts.
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Old May 1, 2005 | 11:06 PM
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Originally Posted by jimmyblue
Does this manifast as anything you can feel?
Because I have seen other data-blip kind of
things before, which are just artifacts.
Yes, I can feel the drop in power.....
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Old May 2, 2005 | 07:25 AM
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I am thinking this may have something to do with cleaning (low pressure) under the hood...

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Old May 2, 2005 | 08:29 AM
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Hi,
Look at burst knock and spark smoothing
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Old May 2, 2005 | 09:10 AM
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Originally Posted by izaks
Hi,
Look at burst knock and spark smoothing
Why would it just start doing that though??? I have been running fine for months and months....


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